2024 Land Rover P0440: What It Means & Is It Safe to Drive?
P0440 on the 2024 Land Rover: Evaporative Emission System Control System Malfunction. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
What this code means
A general fault in the EVAP system—could be a leak, stuck valve, or sensor issue.
Common causes on the 2024 Land Rover
- Gas cap loose or faulty
- Purge or vent valve stuck
- Charcoal canister or hose leak
Symptoms
- Check Engine Light
Typical fixes
- Replace gas cap
- Test purge/vent valves
- Smoke test EVAP system
Repair cost range
For a 2024 Land Rover, repairs for P0440 typically fall between $20 and $400, depending on the root cause and labor rates in your area.
Known issues on Land Rover
Land Rover P0440 EVAP system fault on older platforms—gas cap and EVAP canister. On LR3 and LR4, the EVAP purge valve and its hoses are common failure points; inspect physically before performing a smoke test.
Most commonly affected models